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  • Model: MR4300
  • SKU: 6581907
1575 joules of protection; 9 surge-protected outlets; antenna, cable, satellite, telephone and network line protection; 8' power cord
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$299.98
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Rating Breakdown

86%
(37 Reviews)
14%
(6 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: MR5100
  • SKU: 6581925
2025 joules of protection; 11 surge-protected outlets; antenna, cable, satellite, telephone and network line protection; 10' power cord
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$439.98
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Rating Breakdown

78%
(14 Reviews)
22%
(4 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: M4315PRO
  • SKU: 3182919
2700 joules of protection; 9 surge-protected outlets; Telco, coaxial and LAN protection; linear filtration; BlueBOLT IP system control; 2 front-panel programmable reboot buttons
  5.0  (1 Review)
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$426.99
On Sale
Save $442 (Reg. $868.99)
You may compare up to four items at a time.

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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: M5300-PM
  • SKU: 8484641
Compatible with high-definition home theater systems; digital voltmeter; 5 isolated, filtered outlet banks; linear AC noise filtration; signal line protection; power sequencing feature
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$539.98
You may compare up to four items at a time.

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Rating Breakdown

96%
(47 Reviews)
2%
(1 Review)
2%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: MX5102
  • SKU: 9435417
Compatible with high-definition home theater systems; automatic voltage monitoring; 4 outlet banks; linear AC noise filtration
  5.0  (5 Reviews)
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$649.98
You may compare up to four items at a time.

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Rating Breakdown

100%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Energy Savings:
4.5
Protection Capacity:
5
Value for Price:
4
Design:
4.5
  • Model: MFP-300
  • SKU: 8878351
1440W power handling ability; 1675-joule rating; EMI/RFI filtering; surge and spike protection
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$149.98
You may compare up to four items at a time.

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Rating Breakdown

91%
(10 Reviews)
9%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: M5400-PM
  • SKU: 8484669
Compatible with high-definition home theater systems; digital voltmeter; automatic reset; 5 isolated, filtered outlet banks; linear AC noise filtration; signal line protection
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$739.98
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Rating Breakdown

67%
(8 Reviews)
25%
(3 Reviews)
0%
(0 Reviews)
8%
(1 Review)
0%
(0 Reviews)
  • Model: AA5102
  • SKU: 1305613315
This Acoustic Audio System features a contemporary design and is a stylish addition to any home. This 800 watt, 6-piece system includes one (300W) powered subwoofer and five (100W) satellite speakers as well as cables and instructions needed to "Plug and Play".
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$99.88
On Sale
Save $150.11 (Reg. $249.99)
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  • Model: AA5105
  • SKU: 1305613285
This Acoustic Audio System features a contemporary design and is a stylish addition to any home. This 700 watt, 6-piece system includes one (300W) powered subwoofer and five (80W) satellite speakers.
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$99.88
On Sale
Save $100.11 (Reg. $199.99)
You may compare up to four items at a time.

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  • Model: AA5101
  • SKU: 1306595023
This 6 piece, 450 watt system includes one (150W) powered subwoofer and five (60W) satellite speakers as well as all the necessary cables and instructions needed for simple integration into any multimedia configuration.
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$69.88
On Sale
Save $70.11 (Reg. $139.99)
You may compare up to four items at a time.

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  • Model: NS-48D510NA15
  • SKU: 2563138
  • 1080p resolution
  • 60Hz refresh rate
  • ENERGY STAR Certified
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$379.99
On Sale
Save $70 (Reg. $449.99)
You may compare up to four items at a time.

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Rating Breakdown

63%
(874 Reviews)
31%
(422 Reviews)
4%
(56 Reviews)
1%
(10 Reviews)
1%
(12 Reviews)
Picture Quality:
4.5
Sound Quality:
4.3
Features:
4.1
  • Model: AA5104
  • SKU: 1306595030
This Acoustic Audio System features a contemporary design and is a stylish addition to any home. This 600 watt, 6-piece system includes one (300W) powered subwoofer and five (60W) satellite speakers as well as cables and instructions needed to "Plug and Play".
What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$146.86
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  • Model: NS-24D510NA15
  • SKU: 2799034
  • 1080p resolution
  • 60Hz refresh rate
  • ENERGY STAR Certified
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$129.99
On Sale
Save $30 (Reg. $159.99)
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Rating Breakdown

58%
(454 Reviews)
34%
(258 Reviews)
5%
(35 Reviews)
2%
(14 Reviews)
1%
(6 Reviews)
Picture Quality:
4.5
Sound Quality:
3.8
Features:
4.1
  • Model: NS-40D510NA15
  • SKU: 2992002
  • 1080p resolution
  • 60Hz refresh rate
  • ENERGY STAR Certified
$279.99
Clearance
Save $20 (Reg. $299.99)
Original Price:

The price at which Best Buy first offered this product for sale on 04/17/2014.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

57%
(1,337 Reviews)
36%
(838 Reviews)
5%
(124 Reviews)
1%
(31 Reviews)
1%
(29 Reviews)
Picture Quality:
4.4
Sound Quality:
3.8
Features:
3.9
  • Model: KDL60R510A
  • SKU: 8548083
  • 1080p resolution
  • 120Hz refresh rate
  • Smart TV, Sony Entertainment Network
  • ENERGY STAR Certified
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

See details in checkout. Why?
To see the price:

Add the item to your cart; then enter your name and e-mail address. This does not require you to buy the item. You can remove it any time.

Why don't we show the price?
We wish we could. We set our prices independently, and because our price on this item is lower than the manufacturer allows us to show you, we need you to provide some information first. We realize that this is an inconvenience and we regularly provide this feedback to our manufacturers. We welcome your comments and suggestions on our forum.

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Rating Breakdown

72%
(547 Reviews)
22%
(169 Reviews)
3%
(22 Reviews)
1%
(11 Reviews)
2%
(17 Reviews)
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